package ioperations;

import book.Book;
import book.BookList;

import java.util.Scanner;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: zhongyisheng
 * Date: 2024-07-05
 * Time: 17:45
 */
public class AddOperation implements IOperation{
    public void work (BookList bookList) {
        System.out.println("新增图书");
        int currentSize = bookList.getUsedSize();

        //1.判满
        if(currentSize == bookList.getBooks().length){
            System.out.println("书架满了");
            return;
        }

        //2.构建对象
        Scanner scanner = new Scanner(System.in);
        System.out.println("请输入书名:");
        String name = scanner.nextLine();

        System.out.println("请输入作者:");
        String author = scanner.nextLine();

        System.out.println("请输入书的类型:");
        String type = scanner.nextLine();

        System.out.println("请输入价格:");
        int price = scanner.nextInt();


        Book newbook = new Book(name,author,price,type);

        //3.判断书架有没有这本书
        for (int i = 0; i < currentSize; i++) {
            Book book = bookList.getBook(i);
            if(book.getName().equals(name)){
                System.out.println("有这本书不能插入！");
                return;
            }
        }

        //4.插入这本书
        bookList.setBook(currentSize, newbook);

        bookList.setUsedSize(currentSize + 1);

        System.out.println("新增图书成功！");


    }
}
